+4 ( i think that's where we are at) for the Tikka T-3 ..... My limited experience with mine has changed the way I view a hunting gun. It is vigorous to shoot(.300 Win mag) but accurate thus far and fits good and is slick and feeds smooth and is light and did I mention it is Accurate. You get the point. Only thing to do to it is clean it once in a while and shoot it......